首页> 外国专利> PREPARATION OF 3-(2-HYDROXY ETHYL)-9-HYDROXY-2-METHYL-4H-PYRIDO-1,2-A-PYRIMIDIN-4-ONE OR ITS ACID ADDITION SALT

PREPARATION OF 3-(2-HYDROXY ETHYL)-9-HYDROXY-2-METHYL-4H-PYRIDO-1,2-A-PYRIMIDIN-4-ONE OR ITS ACID ADDITION SALT

机译：3-（2-羟基乙基）-9-羟基-2-甲基-4H-吡啶-[1,2-A]-嘧啶-4-酮或其酸加成盐的制备

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摘要

The invention relates to an improved process for preparation of 3-(2-hydroxy ethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one or its acid addition salt and its conversion to palipendone or its acid addition salt.

机译：本发明涉及制备3-（2-羟乙基）-9-羟基-2-甲基-4H-吡啶并[1,2-a]嘧啶-4-酮或其酸加成盐的改进方法及其转化去帕潘通酮或其酸加成盐。

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公开/公告号IN2009MU00078A

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公开/公告日2010-12-17

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申请/专利号IN78/MUM/2009
发明设计人 JAIN SUDHIR HUKAMCHAND;KHAMAR BAKULESH MAFATLAL;SONDAGAR KEVAL RAMESHCHANDRA;SHARMA ARUN OMPRAKASH;MALIK VINEET;BAPAT UDAY RAJARAM;MODI INDRAVADAN AMBALAL;DESAI BHARAT RAMCHANDRA;PARIKH SANJAY NATVARLAL;
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申请日2009-01-13
分类号C07D471/00;
国家 IN
入库时间 2022-08-21 18:05:52

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